baber/WOPTO huggingface dataset:
Patent DE-3617445-A1 (DE)
Title: Set of structural elements for producing partition walls or the like
Inventor: STAEGER HANS
IPC: E04B2/74
Filed: 1986-05-23
Abstract: A description is given of a set of structural elements for producing partition walls or room dividers, which comprises columns, in the form of hollow profiles, and wall elements which can be fitted thereon. The columns are configured as outwardly smooth tubes and the wall elements are connected to the tubes by means of connecting strips which exhibit essentially the same length as the tubes and are connected fixedly to the columns by means of clamps which engage, on the end sides, into the columns and the connecting strips in each case by means of a clip-like part. Load-bearing members for the wall elements are, in turn, fastened on the connecting strips. The fastening clamps are configured such that they can be pushed, by means of plug-in pins, into profiled plug-in openings, in the interior of the tubes, which are arranged offset at various angles on the internal circumference of the tubes such that, to a great extent, there is freedom for the angular arrangement of the wall elements on the columns. The novel configuration has the advantage that only aesthetically pleasing, smooth outer sides are directed towards the user, while the fastening parts remain invisible from the outside. An aesthetically pleasing construction is thus possible.
Patent DE-3620281-A1 (DE)
Title: Serial addition-subtraction unit in decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1986-06-16
Abstract: The addition-subtraction unit according to the subject of the invention stores the carry at every addition, and processes it at the next addition. Similarly, at every subtraction the carry is stored and processed at the next subtraction. Subtraction is done additively, by processing the nine's complement of the subtrahend instead of the latter. As its main circuit, this addition-subtraction unit has an adder circuit 1, which consists of 28 individual adder circuits 20. Eight individual adder circuits 20 are saved by circuits 11 and 12. Circuit 3 is a nine's complement circuit, and circuit 10 is a one upwards shift circuit. <IMAGE>
Patent DE-3631835-A1 (DE)
Inventor: REINHARDT BERND DR ING
IPC: D21H19/60
Filed: 1986-09-19
Abstract: 1. Method of producing yellowing-resistant paper webs from cellulose with the addition of sizing agents, fillers, retention agents and wet strengthening agents, characterised in that the paper web consists of sulphate cellulose derived from poplar or eucalyptus and pine-wood in a ratio of 15:85 to 85:15, with a grinding degree of 15 to 60 degrees SR ; and in that the paper web is provided with a surface layer consisting of a substantially hygroscopic additive which represents 5 to 100% of the quantity of binder.
Patent DE-3632691-A1 (DE)
Title: Process and apparatus for changing cellular plates of a filling machine, especially for foodstuffs and semi-luxuries, which have container receptacles
Inventor: JUENKERSFELD HARALD
IPC: B65B59/00
Filed: 1986-09-26
Abstract: The invention relates to a process and an apparatus for changing cellular plates (4, 4') of a filling machine which have container receptacles, in which the cellular plates are extracted in succession in the filling machine and cellular plates having the container receptacles of a different format are inserted essentially simultaneously into the filling machine. This takes place in that a changing device (6) receives the cellular plates of the first format at a first reception point of a magazine and transfers the cellular plates (4') of different format to the machine at a transfer point located at a distance therefrom. An exact change of cellular plates can thereby be carried out very quickly and by simple means. <IMAGE>
Patent DE-3639424-A1 (DE)
Title: Dental cleaning and massaging device
Inventor: STRATEN GUENTER
IPC: A61C17/00
Filed: 1986-11-18
Abstract: The invention relates to a dental cleaning and massaging device with a handle and a web which is arranged thereon and carries a cleaning agent for treatment of the teeth and gums. In this device it is provided that shaped bodies of a resilient material are arranged as cleaning agent on the web on the sides to which the teeth and gums are exposed. It is the intention to provide a gingival massaging device which permits simultaneous cleaning and massaging of the gums and the tissue parts adjacent to the gums, the treatment area being as large as possible (Fig. 1). <IMAGE>
Patent DE-3643297-A1 (DE)
Title: Method for measuring the geometrical surface structure of flat material, and device for carrying out the method
IPC: D06H3/08
Filed: 1986-12-18
Abstract: The aim is to specify a method for measuring the geometrical surface structure of flat material. It is to be possible, in particular, to make effective use of the method to monitor the remaining hairiness during singeing or cutting of flat textile material. For this purpose, the flat material (1) is bent on a deflecting surface (2), scanned by a light beam (5) which tangentially grazes its curved surface, and measured by means of a photoelectric sensor (12) in terms of height by using the dark-ground technique. A CCD diode row is preferably used as sensor. <IMAGE>
Patent DE-3711850-A1 (DE)
Inventor: STARK WERNER
IPC: F02M51/08
Filed: 1987-04-08
Abstract: An electromagnetic valve, for example a fuel injection valve for a fuel injection system of an internal combustion engine, comprises a magnet coil 3 arranged in a valve housing 1, and a valve needle 6, a head portion 44 of which projects into a receiving bore 45 in an armature 5 and is connected with the armature by compression. Also provided in the armature 5 are at least three approximately equidistantly spaced axial grooves 52, which extend from the armature end face 46, facing a valve seat 17, open into the receiving bore 45 and form flow passages around the head portion 44 of the valve needle 6. <IMAGE>
Patent DE-3714414-A1 (DE)
Title: Vibration (shake) table
Inventor: BENDIG HANS
IPC: G01M7/02
Filed: 1987-04-30
Abstract: In a vibration table for vibration tests using high frequencies, it is proposed to use electromechanical control devices to ensure that the edge zones of the supporting surface are not distorted with respect to the central region of the supporting surface.
Patent DE-3714968-A1 (DE)
Title: Hot-water supply system
Inventor: BARTELT MANFRED
IPC: F24D3/08
Filed: 1987-05-02
Abstract: Hot-water supply system for a closed-circuit heating system having a drawing point for service water, consisting of a circulating-water heater having a primary heat exchanger and a secondary heat exchanger, supplied with hot water by the latter, for heating the service water and also a buffer store, capable of being heated by the flow of the closed-circuit heating system, for supplying the drawing point as necessary during a start-up period of the circulating-water heater. According to the invention, the service-water pipe (6), leading from the secondary heat exchanger (4) to the drawing point (8), is connected, via a 3-way valve (7) and a branch pipe (15), to the buffer store (10) which, for its part, can be connected, via a branch pipe (14) and a 3-way valve (13), to the return (12) of the closed-circuit heating system (2, 9, 12). <IMAGE>
Patent DE-3716255-A1 (DE)
Title: Heating device
Inventor: KAHNAU GUENTER
IPC: F23D11/00
Filed: 1987-05-15
Abstract: A heating device, in particular a vehicle heating device, is provided which has an atomiser burner in the interior of a device housing. The atomiser burner comprises a fuel pump, an atomiser nozzle, a nozzle assembly and a drive motor for the combustion-air delivery, which is controllable by means of an air-adjustment ring. Furthermore, arranged coaxially to a combustion chamber there is a heat exchanger through which the hot combustion gases pass out of the combustion chamber and leave the heating device, via an exhaust gas outlet, as exhaust gases. Around the drive motor there is arranged a cover cap. In such a heating device there is provided a partition wall in the form of a transverse wall which delimits the space facing the combustion chamber and thus subdivides the interior space into a space facing the combustion chamber and a space facing away from the combustion chamber. Said partition wall has the purpose not only of partitioning off heat but also serves as a supporting component and, for example, bears the atomiser burner with corresponding units. The partition wall may be formed in a part of the device housing to form a component in the form of an intermediate housing, it being possible for a part of a, or else the entire, pump housing of the fuel pump to be designed, if appropriate, in one part with the partition wall and/or device housing part. The pump housing may form a unit together with the drive motor. This design makes possible a significant shortening of the overall axial length ... Original abstract incomplete.
Patent DE-3716778-A1 (DE)
Title: Fixed magnetic-disc device
Inventor: OKUTSU NAOHIRO
IPC: G11B21/16
Filed: 1987-05-19
Abstract: Fixed magnetic-disc device with a shaft for rotating a disc and a control motor for moving a magnetic head, which device comprises a housing which is of a trapezoidal or triangular structure with two openings on both sides, which are at right angles to each other, one of the openings serving with a mounting edge for holding the two ends of a shaft and the other opening being suitable for receiving the control motor, there finally being provided a pair of caps, which are placed onto the two openings. <IMAGE>
Patent DE-3717237-A1 (DE)
Title: Brake system with anti-lock and/or traction control
Inventor: KIRCHER DIETER
IPC: B60T8/42
Filed: 1987-05-22
Abstract: A brake system with anti-lock and traction control consists essentially of a brake-pressure transmitter (1), of separating valves (3) and wheel valves (4, 5) and of a working chamber (8) with a variable, adjustable volume in the path of the pressure medium between the brake-pressure transmitter (1) and the wheel brakes (6, 7). The piston (10) which delimits the working chamber (8) is adjusted with the aid of an electric motor (11, 11'), a planetary gear mechanism (12, 12', 12''), by means of which the direction of rotation of the output shaft (16) can be reversed, and with the aid of a non self-locking screw link actuator (13, 13', 13''). <IMAGE>
Patent DE-3721824-A1 (DE)
Title: Water levitation vortex pump
Inventor: GOERES HANS DIETER WILHELM
IPC: F04D1/14
Filed: 1987-07-02
Abstract: With this pump, water is raised to a higher potential level by lifting itself due to rotations of an enveloping body, i.e. levitating. When solid bodies rotate, a slight increase in weight is only achieved at huge rotary speeds. With liquid masses, particularly those of greater diamagnetism, this begins already at rotary speeds achieved by normal technology, and the water climbs up walls or envelopes, whether they belong to the rotating system or not. In the present invention, a lower, round-bottomed vessel, whose top bends gradually inward to prevent the water overflowing, is rotated. Above this, it has a helical channel through which the water, which is also rotating, rises higher and higher to reach a higher potential level, where it can be re-used, whether for irrigation, hydrostatic short pressure pulse machines, or other utilisation of water power. The helical channel superstructure is rotated as well; but in another arrangement, it can also remain stationary. The water is fed into the vessel from the centre of the bottom via the centre of the centrifugal funnel from an external supply, or through the circular channel around the rotating vessel. This channel however has stationary walls, so that the vessel with its own basin rotates in a funnel shape on the feed basin with a co-rotating spiral channel with a rising tendency... Original abstract incomplete.
Patent DE-3731588-A1 (DE)
Title: Plug socket having a covering device
Inventor: MITTLER LEO DIPL ING
IPC: H01R13/453
Filed: 1987-09-19
Abstract: Open protective-earth contact plug sockets (German standard plug sockets with protective earth) are rather unattractive when seen in the domestic area, not least because they also act as dust traps in an undesirable manner. The known cover flaps for closing the plug sockets have the disadvantage that they project well into the room and are therefore unsuitable in a physically confined environment. A covering plate (2) is proposed which remains in the plug receptacle (1) of the plug socket, is provided with plug holes for the contact pins of a plug to pass through and, starting from a quiescent position (A) in which it comes to rest behind stop surfaces (13) which bound the insertion opening, can move axially with the aid of an inserted plug until the plug pins pass into the individual plug sockets in a contact position (B). A guide which is constructed between the inner wall of the plug receptacle (1) and the covering plate (2) in the axial direction ensures that the position of the plug holes corresponds to the position of the individual plug sockets. <IMAGE>
Patent DE-3735179-A1 (DE)
Title: Radiant-heating unit and method for the production of a radiant-heating unit
Inventor: KICHERER ROBERT ING GRAD
IPC: H05B3/74
Filed: 1987-10-17
Abstract: In a radiant-heating unit (1d), the insulating parts (8d, 32d, 33d) which form the shell-shaped insulation carrier (2d) and consist of different insulating materials are connected in a clinging manner via their mutually connecting surfaces (34d, 35d or 37, 38) to form a composite body (40d) while forming composite interfaces (36d, 39d). A connection which is toothed over a large area can in this case be achieved in a simple manner in that the raw insulating materials are first brought together by pouring them side by side and are then jointly compacted or pressed to form the individual insulating parts which, however, are connected in an essentially non-detachable manner. Apart from a very simple production, good handling capability of the insulation carrier (2d) is also achieved, as well as the advantage that for the purpose of adaptation to the respective requirements the insulation carrier (2d) can be constructed in a manner previously not possible. <IMAGE>
Patent DE-3800886-A1 (DE)
Title: Method and device for controlling the supply voltage of a discharge lamp
Inventor: WOLF SYLVESTER
IPC: H05B41/14
Filed: 1988-01-14
Abstract: In a method for controlling the supply voltage of a discharge lamp (8) for lowering the electrical power input while essentially maintaining the illuminance the discharge lamp (8) is operated during a predetermined period of time after it has been switched on at a supply voltage which corresponds to the nominal voltage (rated voltage), whereupon the fluorescent lamp (8) is operated at a reduced supply voltage of between 75 and 95 % of the nominal voltage. <IMAGE>
Patent DE-3800981-A1 (DE)
Title: Reinforced-concrete panel with heat insulation for building construction, for erecting exterior walls
Inventor: PATT WILHELM
IPC: E04B1/76
Filed: 1988-01-15
Abstract: The reinforced-concrete panel (1) with heat insulation (2) for building construction is provided as an exterior-wall panel. It has a ventilated exterior panel (5) and an interior panel (3) bonded to the heat insulation (2) and a reinforced-concrete-bar strengthening means (4) on the upper panel border. The horizontal strengthening of the exterior panel (5) takes place by means of the bar (4) via the wooden support (6). The deadweight load of the panels (3) (5) are channelled away via the wooden supports (6) (7), which are connected to the concrete via grooved nails. Exterior panel and interior panel are manufactured separately and are only connected to one another on site by nailing, via metal anchor plates (8). <IMAGE>
Patent DE-3801449-A1 (DE)
Title: Device for the axial guidance and adjustment of the stroke limits of an axially movable shaft
Inventor: BRANDENSTEIN MANFRED
IPC: F16C19/14
Filed: 1988-01-20
Abstract: In the case of an axially movable shaft 1, the stroke limits are adjusted by means of an angular-contact ball bearing with increased axial or radial play. In this arrangement, the outer race 5 of a two-row angular-contact ball bearing is slotted and the two portions 7 of the outer race are spread apart axially and moved towards one another by means of a control pin 3 acting radially from the outside. Alternatively, the outer race is displaced only radially or deformed into an oval. During this process, the axial play is reduced by means of the sloping raceways. <IMAGE>
Patent DE-3802923-A1 (DE)
Title: Balancing device
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F04C29/00
Filed: 1988-02-02
Abstract: A description is given of a balancing device for a shaft (1) provided with an eccentric driving mass (4), the balancing device having at least one balancing element (10a, 10b), which is held on the shaft (1) and has an eccentric balance weight (11) designed essentially as a partially circular disc. In order to avoid the aerodynamic losses caused by such balance weight during the rotation of the shaft, the balancing element (10a, 10b) is to have the outline of a continuous disc arranged concentrically with respect to the shaft (1), the space (15) not occupied by the balance weight (11) being provided with an essentially lightweight filling (14). <IMAGE>
Patent DE-3804067-A1 (DE)
Title: Process for producing pressable granular material, suitable for the manufacture of ferrites
Inventor: BEER AUGUST DR
IPC: C04B35/26
Filed: 1988-02-10
Abstract: Process for producing pressable granular material of low bulk density from, in particular, highly presintered mixed millbase, suitable for the manufacture of ferrites having high sintered density, in which the pulverulent raw material components of starting oxides are mixed, milled, presintered and wet milled, the ferrite slurry thus obtained is dried and granulated, in which binder, e.g. polyvinyl alcohol, is added to the ferrite slurry prior to drying and the dried mix millbase is pressed through a sieve and granulated.
Patent DE-3808364-A1 (DE)
Title: Printed circuit board
Inventor: BERG HANS RAINER VAN DEN
IPC: G06F13/40
Filed: 1988-03-12
Abstract: In order to make it possible to use a printed circuit board (1) unaltered for supporting various bus systems, without having to rely on an expensive adapter card, plug contact units (4, 5) are provided on a plurality of edges of the printed circuit board (1), the arrangement and construction of the individual contacts (6; 7) being such that a particular bus system can be supported, depending on the direction of insertion of the printed circuit board (1). <IMAGE>
Patent DE-3810381-A1 (DE)
Title: Process for the preparation of chloronitrophenols
Inventor: KOCH VOLKER DR
IPC: C07C205/26
Filed: 1988-03-26
Abstract: The present invention relates to a process for the preparation of compounds of the formula I <IMAGE>  in which either     R<1> is hydrogen or chlorine and   R<2> is NO2 or   R<1> is NO2 and   R<2> is chlorine,  by reacting a compound of the formula II <IMAGE>  in which either     R<3> is H or Cl, R<4> is NO2 and R<5> is H or   R<3> is NO2, R<4> is H or Cl and R<5> is H or   R<3> is NO2, R<4> is H and R<5> is Cl, with chlorine, characterised in that the reaction is carried out in aqueous or anhydrous formic acid as the solvent.
Patent DE-3811301-A1 (DE)
Title: Coin-operated game device
Inventor: MENKE WILHELM
IPC: G07F17/34
Filed: 1988-04-02
Abstract: The invention relates to a coin-operated game device having flip-card carousels which are arranged in two rows one above the other and the flip cards of which bear a symbol, which contributes to deciding the game, in alternating fashion just on the front side or on the rear side, and which carousels, after they have been whirled, stop in a display position which conceals the symbols of all the visible pairs of flip cards. The game device furthermore has a points display for each flip-card carousel row, forming a playing position, in which the value of the points made in the associated row by the visible symbols can be shown, and also has a microcomputer for controlling the entire playing sequence. The subject-matter of the invention is distinguished in that at least one flip-card carousel (5) is assigned an acoustic and/or optical display which emits a perceivable signal when that flip-card pair (13) of this flip-card carousel (5), which pair is situated in the concealed display position, is apparantly advanced, either by button control or computer control, by a step. At the same time, the points value of the symbol, which can thus not be ascertained yet, can be shown in a special points display (18 or 40), which only the player of the playing position to which the flip-card carousel (5) belongs can see into, and the invention is furthermore distinguished in that this points value can be transferred during further progress of the game into the points display (16 or 17) which is allocated to this playing position and can be seen by anyone. <IMAGE>
Patent DE-3812010-A1 (DE)
Title: Container for rod-shaped workpieces
Inventor: WEERTH HANS-ERNST
IPC: B65D6/24
Filed: 1988-04-11
Abstract: If rod-shaped workpieces are stored in a container as a workpiece bundle by means of belts or straps which are wrapped around the workpieces, the intention is for the belts or straps to be able to be pulled out again from below the workpieces in a simple manner on completion of the storage process. When the container is unloaded, the opposite process is to be carried out, namely wrapping the workpieces with the belts or straps, likewise with the least effort. The stored workpieces lie freely in the region of their ends relative to the container bottom and container side walls in the container for rod-shaped workpieces. In the region of these workpiece ends 16, 17 lying freely, the container is at least partially open or to be opened in order to be able to wrap belts or straps 18, 18' around the workpieces 15 or remove them from the workpieces. <IMAGE>
Patent DE-3814189-A1 (DE)
Title: Apparatus for grinding sealing surfaces of valve fittings
Inventor: TABORI FERENC
IPC: B24B15/03
Filed: 1988-04-27
Abstract: When grinding sealing surfaces inside a valve fitting housing (1) in situ, a very precise positioning possibility is required. By means of an adjusting device (2) consisting of a base ring (13) and a holding star (11), a grinding apparatus can be fixed to the housing flange (14) of the fitting housing (1) and by the cooperation of adjusting straps (31), adjusting bolts (15) and centering devices can be exactly and simply positioned such that a regrinding of the sealing surfaces can be carried out in situ with the utmost precision and accuracy. This is achieved by means of a holding tube (4), carried by the adjusting device (2), for a grinding head (5) which carries a driven grindstone (7). The holding tube (4) is rotatably mounted in the holding star (11). The grinding head (5) can be adjusted in relation to its working radius and can be fitted onto the holding tube (4), so that all types of valves which come into consideration can be worked. The drive unit for the grindstone (7) is arranged centrally in the inside of the holding tube (4), so that only small rotating masses are to be moved and a high speed of the grindstone is possible. <IMAGE>
Patent DE-3814818-A1 (DE)
Title: Wheel-chair for the disabled
Inventor: EISTERT THEODOR DIPL ING
IPC: A61G5/02
Filed: 1988-05-02
Abstract: A wheel-chair possesses a support frame having drive wheels and castor wheels (40, 22) attached thereon, a seat surface (11) and a back rest (13). The drive wheels (40) are mutually operatively coupled via a loop drive (45) to grip wheels (31, 32) fitted on the wheel-chair. The grip wheels are designed as polygonal wheels and are fitted on a bracket (27) adjustably hinged onto the support frame, so that they can be lowered. Getting-in and getting-out are thereby facilitated considerably. The straight sections on the grip wheels prevent rolling away. <IMAGE>